Book/Report

FZJ-2018-03588

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Neutronenphysikalische Rechnungen für das Bestrahlungsexperiment TRIDEX in einer zentralen Core-Position des Forschungsreaktors FRJ-2 (DIDO)

Weise, L. (Corresponding author)FZJ*

1991
Forschungszentrum Jülich GmbH Zentralbibliothek, Verlag Jülich

Please use a persistent id in citations: http://hdl.handle.net/2128/23827

Report No.: Juel-2519

Abstract: In the framework of the development of a fusion reactor blanket the irradiation experiment TRIDEX (Tritium Recovery Irradiation DIDO Experiment) takes place at the Jülich Research Reactor FRJ-2 (DIDO). It is considered as an Inpile experiment to obtain knowledge in the Blanket and Tritium Technology for a fusion reactor. Hitherto performed TRIDEX irradiations in the reflector channel 6V1, which are further continued now, have been done to embody realistic "Tritium values" for generation rate and volume heat power, which are typical for an INTOR breeding blanket. Neutronic calculations and the results of irradiation experiments in the6V1 position have shown, that this aim could have been reached. Nevertheless it was not possible in this way to get at least approximately realistic material damage rates, which are characteristic for a fusion reactor blanket. Therefore a series of advanced TRIDEX irradiation experiments was planned. In doing so, several means were taken, which guarantee, that the material damage rates are of the same order of magnitude as in a NET test blanket. The most important one of these means for enlarging the material damage is the enhancement of the neutron density. Therefore our future advanced TRIDEX irradiations will be performed inside a core position as centralsituated as possible. The present report contains a description and the results of the neutronic calculations for our advanced TRIDEX experiment. Because of a model symmetry as high as possible on one hand and because of missing knowledge of the finally choosen irradiation position on the other hand we have decided to make the neutron calculations for the central core position C3. For neighbouring core positions the results of the calculation are expected to deviate only negligible from the respective results for the configuration in C3.

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Contributing Institute(s):

1. Publikationen vor 2000 (PRE-2000)

Research Program(s):

1. 899 - ohne Topic (POF3-899) (POF3-899)

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